dig @202.144.50.4 [url]www.rediff.com[/url] | grep "Query time";; Query time: 13 msecdig @202.144.13.50 [url]www.rediff.com[/url] | grep "Query time";; Query time: 12 msec
dig @202.144.115.4 [url]www.rediff.com[/url] | grep "Query time";; Query time: 30 msecdig @202.144.66.6 [url]www.rediff.com[/url] | grep "Query time";; Query time: 50 msec